TY  - RPRT
TI  - An improved stain for immunodiffusion tests.
AU  - A J Crowle
AU  - L J Cline
PY  - 1977
DO  - 10.1016/0022-1759(77)90122-3
UR  - https://pubmed.ncbi.nlm.nih.gov/72121/
ID  - 72121
ER  -